– Did you visit the famous museum? – No. We ______ it, but we spent too much time shopping. A. could have visited B. must have visited can’t have visited D. shouldn’t have visited
(届安徽省马鞍山市高三第一次教学质量检测英语试卷)
Trust is needed in the whole society, which requires parents to obey their own rules and set a good example _______ children can trust them.